/*css reset*/
html,
body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
form,
fieldset,
input,
textarea,
p,
blockquote,
th,
td,
iframe {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

textarea {
  resize: none;
}

fieldset,
img {
  border: 0;
}

/* img {
    vertical-align: bottom;
} */

address,
caption,
cite,
code,
dfn,
th,
var {
  font-style: normal;
  font-weight: normal;
}

dl,
ol,
ul {
  list-style: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: 100%;
  font-weight: normal;
}

abbr,
acronym {
  border: 0;
}

.clear {
  zoom: 1;
}

.clear:after {
  content: "";
  display: block;
  clear: both;
}

a,
a:hover {
  text-decoration: none;
}

input,
input:focus {
  outline: none;
}

body {
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 14px;
}

/* 滚动条 */
*::-webkit-scrollbar-track {
    -webkit-box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.2);
    background-color: #ffffff;
    border-radius: 4px;
}

*::-webkit-scrollbar {
    width: 4px;
    height: 4px;
    background-color: #ffffff;
    border-radius: 4px;
}

*::-webkit-scrollbar-thumb {
    border-radius: 5px;
    background: rgba(144, 147, 153, 0.3);
}